—I can’t stop smoking, doctor.
— For your health, I’m afraid you ______.
A.may B.can C.have to D.need
-- What about hiking this Sunday?
-- Great. I’d like with you.
A.to go; going B.going; going
C.going; to go D.to go, to go
Please pick up the ____. Don’t keep it on the floor.
A.paper B.boxes C.books D.bottles
—__________ is it to your hometown from here?
— Well, it takes over three hours to get there by coach.
A.How soon B.How much C.How long D.How far
The doctor had to work for ___after twelve o'clock.
A.two more hours B.two another hour
C.more two hours D.another two hour
— Could you please tell me ?
—Tomorrow morning.
A.how I can get to the post office
B.how long can I keep the book
C.when to leave for Beijing
D.where I should take the early bus